Co-precipitation of nanoscale particles in steels with ultra-high strength for a new era

ZB Jiao, JH Luan, MK Miller, YW Chung, CT Liu - Materials Today, 2017 - Elsevier
Advanced ultra-high strength steels are highly desirable for a wide range of engineering
applications. Nanoscale co-precipitation strengthening in steels has received increasing …

Three-dimensional nanoscale characterisation of materials by atom probe tomography

A Devaraj, DE Perea, J Liu, LM Gordon… - International …, 2018 - Taylor & Francis
The development of three-dimensional (3-D), characterisation techniques with high spatial
and mass resolution is crucial for understanding and developing advanced materials for …

[HTML][HTML] Co-precipitated Ni/Mn shell coated nano Cu-rich core structure: A phase-field study

Y Zhao - Journal of Materials Research and Technology, 2022 - Elsevier
This work is to clarify such pending issues as the formation paths, diversity patterns,
segregation modes and magnetic effect of Ni/Mn shell-coated Cu-rich particles in Fe-15at …

Mechanisms for suppressing discontinuous precipitation and improving mechanical properties of NiAl-strengthened steels through nanoscale Cu partitioning

BC Zhou, T Yang, G Zhou, H Wang, JH Luan, ZB Jiao - Acta Materialia, 2021 - Elsevier
Control of discontinuous and continuous precipitation is crucial for tailoring the
microstructure and mechanical properties of NiAl-strengthened steels. Through a …

Precipitation mechanism and mechanical properties of an ultra-high strength steel hardened by nanoscale NiAl and Cu particles

ZB Jiao, JH Luan, MK Miller, CT Liu - Acta Materialia, 2015 - Elsevier
We report on the alloy design strategies, precipitation mechanism and mechanical
properties of an ultra-high strength steel hardened by co-precipitation of nanoscale NiAl and …

Control of dislocation density maximizing precipitation strengthening effect

C Xu, WJ Dai, Y Chen, ZX Qi, G Zheng, YD Cao… - Journal of Materials …, 2022 - Elsevier
The strength-ductility trade-off has been the most challenging problem for structural metals
for centuries. Nanoprecipitation strengthening is an ideal approach to enhance the strength …

Synergistic effects of Cu and Ni on nanoscale precipitation and mechanical properties of high-strength steels

ZB Jiao, JH Luan, ZW Zhang, MK Miller, WB Ma, CT Liu - Acta materialia, 2013 - Elsevier
There is an increasing demand for ultrahigh-strength ferritic steels strengthened by
nanoprecipitates. Improvement of the precipitation strengthening response requires an …

Aging characteristics and mechanical properties of 1600 MPa body-centered cubic Cu and B2-NiAl precipitation-strengthened ferritic steel

M Kapoor, D Isheim, G Ghosh, S Vaynman, ME Fine… - Acta materialia, 2014 - Elsevier
High-strength low-carbon ferritic steels attaining a maximum yield strength of 1600áMPa by
combined Cu and NiAl precipitation-strengthening were developed. The yield strength of the …

Nano-precipitates evolution and their effects on mechanical properties of 17-4 precipitation-hardening stainless steel

Z Wang, H Li, Q Shen, W Liu, Z Wang - Acta Materialia, 2018 - Elsevier
Precipitates play significant roles in materials design but in-depth understanding of the
evolution of nano-scale precipitates in complex martensitic steels is still limited. In this study …

Nanoscale precipitation and its influence on strengthening mechanisms in an ultra-high strength low-carbon steel

SS Xu, Y Zhao, D Chen, LW Sun, L Chen… - International Journal of …, 2019 - Elsevier
Nanoscale precipitation and its influence on the strengthening mechanisms in low-carbon
ultra-high-strength steel, hot-rolled at different temperatures and subjected to various …